It was released over 5 years ago, but I didn't know about it because, well, I wasn't following Sanada-san's releases. She came to Fanimecon this year (2006) and, of course, I can't appreciate that enough. Buying this probably doesn't make much difference to her since it was released so long ago, but who knows? I also picked up a bunch of Di Gi Charat CDs. Actually, I've always wanted some of them, but just never got around to it. There was Gamers booth at the dealer's room, so I bought one of every CD they had there. That's literally what I said, "I'll take one of every CD you've got there." It was actually pretty cheap for my standards.
Anyway, she sings well enough and there are certain songs that go really well with her singing style, like "Welcome!" I guess this isn't really a full album since it's got only 5 songs. That must be why it's not that expensive. It's definitely worth owning, in my opinion.